Question

I am working on a winforms application using C#. I have a dictionary with specific objects, the object have attributes Id and DocType. How can i access the attributes of every object in a foreach statement. i Am trying with the following code but is not working. Any help pls?

foreach (var doc in crs.DocDictionary)
            {
                Console.WriteLine( doc.Id);
                 Console.WriteLine(doc.docType);

            }

Answer 1

If you foreach on a dictionary you get a sequence of KeyValuePair<TKey,TValue>; try:

foreach (var doc in crs.DocDictionary.Values)
{
    Console.WriteLine(doc.Id);
    Console.WriteLine(doc.docType);
}

or:

foreach (var pair in crs.DocDictionary)
{
    Console.WriteLine(pair.Key);
    Console.WriteLine(pair.Value.Id);
    Console.WriteLine(pair.Value.docType);
}